<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
	$("#b").click(function(){
		var data = localStorage.data;
		$("img").attr("src", data);
	});
});
</script>
</head>
<body style="background:white">
<img style="width:500px;height:500px" />
<button id="b">load</button>
</body>
</html>